Tooth decay is one of the most common dental problems affecting not only children but also adults. Despite brushing and flossing regularly, some areas of the teeth are difficult to clean, especially the deep grooves of the molars. These areas are often prone to food and bacteria accumulation, which can lead to tooth decay. This is where dental sealants come into the picture.
Dental sealants are an easy and preventive measure. Let’s first understand what they are made of and how they can work towards making the patient feel confident.
What Are Dental Sealants?
Dental sealants are a thin layer of protective coating that is placed on the chewing surfaces of the back teeth, which include the molars and the premolars. These teeth tend to have crevices that are prone to the accumulation of plaque and bacteria. The dental sealants coat the teeth directly by creating a protective layer against food particles and bacteria.
What Are Dental Sealants Made Of?
Dental sealants are typically made from durable, tooth-colored materials designed to bond securely to enamel. Below are the main components commonly used in dental sealants:
Resin-Based Materials:
The most common dental sealant is made of plastic resin. This is normally made of some type of composite resin, which is the same material found in tooth-colored fillings. The resin flows into the grooves of the tooth and bonds tightly to the enamel.
Glass Ionomer Materials:
Sealants can also be made of glass ionomer cement. Glass ionomer cement is composed of glass particles and organic acids. The main advantage of glass ionomer is its ability to give off fluoride.
Fillers and Additives:
Sealants can also be formulated to include small filler particles to increase strength and resistance to wear. The filler particles increase the durability of the sealant and its ability to withstand the pressure of normal chewing. Some tooth sealants have fluoride added to them to increase the protection against cavities, especially for people who are more likely to experience tooth decay.
Are Dental Sealants Safe?
Yes, dental sealants have proven to be safe and effective. Dental sealants have been in use for decades. Some dental sealants contain trace amounts of BPA derivatives, but research shows that exposure is minimal and well within safe limits. The benefits of the use of dental sealants in the prevention of tooth decay far outweigh the risk. Dental sealants have been tested for safety, and they have proven to be effective for the young and the old.
Final Thoughts
Dental sealants are a simple yet potent preventive dentistry solution that helps protect teeth from cavities. Made from resin materials or glass ionomers, dental sealants create a strong protective layer over the vulnerable areas of molar teeth. With a strong safety profile and proven effectiveness, dental sealants give patients peace of mind knowing that they are protected from further cavities.
If you or your child is prone to cavities, contact South Star Dental to maintain a healthier smile for years to come. Call us at (409) 777-0930 to schedule your appointment today!